org.apache.solr.client.solrj.io.stream

Class StatsStream

java.lang.Object

org.apache.solr.client.solrj.io.stream.TupleStream

org.apache.solr.client.solrj.io.stream.StatsStream

All Implemented Interfaces:

Closeable, Serializable, AutoCloseable, Expressible

public class StatsStream
extends TupleStream
implements Expressible

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected SolrClientCache	cache
protected CloudSolrClient	cloudSolrClient

Constructor Summary

Constructors

Constructor and Description
StatsStream(StreamExpression expression, StreamFactory factory)
StatsStream(String zkHost, String collection, Map<String,String> props, Metric[] metrics)

Method Summary

Modifier and Type	Method and Description
List<TupleStream>	children()
void	close()
int	getCost()
StreamComparator	getStreamSort()
void	open()
Tuple	read()
void	setStreamContext(StreamContext context)
StreamExpressionParameter	toExpression(StreamFactory factory)

Methods inherited from class org.apache.solr.client.solrj.io.stream.TupleStream

writeStreamClose, writeStreamOpen

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

cache

protected transient SolrClientCache cache

cloudSolrClient

protected transient CloudSolrClient cloudSolrClient

Constructor Detail

StatsStream

public StatsStream(String zkHost,
                   String collection,
                   Map<String,String> props,
                   Metric[] metrics)

StatsStream

public StatsStream(StreamExpression expression,
                   StreamFactory factory)
            throws IOException

Throws:

IOException

Method Detail

toExpression

public StreamExpressionParameter toExpression(StreamFactory factory)
                                       throws IOException

Specified by:

toExpression in interface Expressible

Throws:

IOException

setStreamContext

public void setStreamContext(StreamContext context)

Specified by:

setStreamContext in class TupleStream

children

public List<TupleStream> children()

Specified by:

children in class TupleStream

open

public void open()
          throws IOException

Specified by:

open in class TupleStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in class TupleStream

Throws:

IOException

read

public Tuple read()
           throws IOException

Specified by:

read in class TupleStream

Throws:

IOException

getStreamSort

public StreamComparator getStreamSort()

Specified by:

getStreamSort in class TupleStream

getCost

public int getCost()

Overrides:

getCost in class TupleStream